A seamless marble-like texture colored in light blue.
Source V. Hartikainen
Light gray paper pattern with small traces of fiber and some dust.
Source Atle Mo
Remixed from a design found in 'History of the Virginia Company of London; with letters to and from the first Colony, never before printed', Edward Neill, 1869.
Source Firkin
You don’t see many mid-tone patterns here, but this one is nice.
Source Joel Klein
Zero CC tileable cork floor, photographed and made by me. CC0
Source Sojan Janso
A car pattern?! Can it be subtle? I say yes!
Source Radosław Rzepecki
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i
Source Firkin
Awesome name, great pattern. Who does not love space?
Source Nick Batchelor
A seamless pattern from a tile drawn in Paint.net and vectorised in Vector Magic
Source Firkin
Seamless Green Tile Background
Source V. Hartikainen
A grayscale fabric pattern with vertical lines of stitch holes.
Source V. Hartikainen
One more brick pattern. A bit more depth to this one.
Source Benjamin Ward
A seamless pattern the starting point for which was a 'colour modulo' texture in Paint.net.
Source Firkin
Might not be super subtle, but quite original in its form.
Source Alex Smith
Inspired by a 1930s wallpaper pattern I saw on TV.
Source Firkin
Derived from an image that was uploaded to Pixabay by Kaz
Source Firkin
Black brick wall pattern. Brick your site up!
Source Alex Parker
This beige background pattern resembles a concrete wall with engravings or something similar to it.
Source V. Hartikainen
Sharp but soft triangles in light shades of gray.
Source Pixeden
Just like your old suit, all striped and smooth.
Source Alex Berkowitz
This was formed by distorting an image of a background on Pixabay.
Source Firkin
Sharp pixel pattern looking like some sort of fabric.
Source Dmitry
A set of paper filters. The base texture is generated the same way, only the compositing mode is varied.
Source Lazur URH